|  | @@ -73,9 +73,30 @@ extern census_supported_type census_supported_import;
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				|  |  |  typedef int(*census_enabled_type)(void);
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				|  |  |  extern census_enabled_type census_enabled_import;
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				|  |  |  #define census_enabled census_enabled_import
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				|  |  | -typedef size_t(*census_context_serialize_type)(const census_context *context, char *buffer, size_t buf_size);
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				|  |  | -extern census_context_serialize_type census_context_serialize_import;
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				|  |  | -#define census_context_serialize census_context_serialize_import
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				|  |  | +typedef census_context *(*census_context_create_type)(const census_context *base, const census_tag *tags, int ntags, census_context_status const **status);
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				|  |  | +extern census_context_create_type census_context_create_import;
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				|  |  | +#define census_context_create census_context_create_import
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				|  |  | +typedef void(*census_context_destroy_type)(census_context *context);
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				|  |  | +extern census_context_destroy_type census_context_destroy_import;
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				|  |  | +#define census_context_destroy census_context_destroy_import
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				|  |  | +typedef const census_context_status *(*census_context_get_status_type)(const census_context *context);
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				|  |  | +extern census_context_get_status_type census_context_get_status_import;
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				|  |  | +#define census_context_get_status census_context_get_status_import
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				|  |  | +typedef void(*census_context_initialize_iterator_type)(const census_context *context, census_context_iterator *iterator);
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				|  |  | +extern census_context_initialize_iterator_type census_context_initialize_iterator_import;
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				|  |  | +#define census_context_initialize_iterator census_context_initialize_iterator_import
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				|  |  | +typedef int(*census_context_next_tag_type)(census_context_iterator *iterator, census_tag *tag);
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				|  |  | +extern census_context_next_tag_type census_context_next_tag_import;
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				|  |  | +#define census_context_next_tag census_context_next_tag_import
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				|  |  | +typedef int(*census_context_get_tag_type)(const census_context *context, const char *key, census_tag *tag);
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				|  |  | +extern census_context_get_tag_type census_context_get_tag_import;
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				|  |  | +#define census_context_get_tag census_context_get_tag_import
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				|  |  | +typedef char *(*census_context_encode_type)(const census_context *context, char *buffer, size_t buf_size, size_t *print_buf_size, size_t *bin_buf_size);
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				|  |  | +extern census_context_encode_type census_context_encode_import;
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				|  |  | +#define census_context_encode census_context_encode_import
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				|  |  | +typedef census_context *(*census_context_decode_type)(const char *buffer, size_t size, const char *bin_buffer, size_t bin_size);
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				|  |  | +extern census_context_decode_type census_context_decode_import;
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				|  |  | +#define census_context_decode census_context_decode_import
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				|  |  |  typedef int(*census_trace_mask_type)(const census_context *context);
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				|  |  |  extern census_trace_mask_type census_trace_mask_import;
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				|  |  |  #define census_trace_mask census_trace_mask_import
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				|  | @@ -112,37 +133,10 @@ extern census_get_trace_record_type census_get_trace_record_import;
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				|  |  |  typedef void(*census_trace_scan_end_type)();
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				|  |  |  extern census_trace_scan_end_type census_trace_scan_end_import;
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				|  |  |  #define census_trace_scan_end census_trace_scan_end_import
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				|  |  | -typedef census_tag_set *(*census_tag_set_create_type)(const census_tag_set *base, const census_tag *tags, int ntags, census_tag_set_create_status const **status);
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				|  |  | -extern census_tag_set_create_type census_tag_set_create_import;
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				|  |  | -#define census_tag_set_create census_tag_set_create_import
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				|  |  | -typedef void(*census_tag_set_destroy_type)(census_tag_set *tags);
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				|  |  | -extern census_tag_set_destroy_type census_tag_set_destroy_import;
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				|  |  | -#define census_tag_set_destroy census_tag_set_destroy_import
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				|  |  | -typedef const census_tag_set_create_status *(*census_tag_set_get_create_status_type)(const census_tag_set *tags);
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				|  |  | -extern census_tag_set_get_create_status_type census_tag_set_get_create_status_import;
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				|  |  | -#define census_tag_set_get_create_status census_tag_set_get_create_status_import
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				|  |  | -typedef void(*census_tag_set_initialize_iterator_type)(const census_tag_set *tags, census_tag_set_iterator *iterator);
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				|  |  | -extern census_tag_set_initialize_iterator_type census_tag_set_initialize_iterator_import;
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				|  |  | -#define census_tag_set_initialize_iterator census_tag_set_initialize_iterator_import
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				|  |  | -typedef int(*census_tag_set_next_tag_type)(census_tag_set_iterator *iterator, census_tag *tag);
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				|  |  | -extern census_tag_set_next_tag_type census_tag_set_next_tag_import;
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				|  |  | -#define census_tag_set_next_tag census_tag_set_next_tag_import
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				|  |  | -typedef int(*census_tag_set_get_tag_by_key_type)(const census_tag_set *tags, const char *key, census_tag *tag);
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				|  |  | -extern census_tag_set_get_tag_by_key_type census_tag_set_get_tag_by_key_import;
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				|  |  | -#define census_tag_set_get_tag_by_key census_tag_set_get_tag_by_key_import
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				|  |  | -typedef char *(*census_tag_set_encode_type)(const census_tag_set *tags, char *buffer, size_t buf_size, size_t *print_buf_size, size_t *bin_buf_size);
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				|  |  | -extern census_tag_set_encode_type census_tag_set_encode_import;
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				|  |  | -#define census_tag_set_encode census_tag_set_encode_import
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				|  |  | -typedef census_tag_set *(*census_tag_set_decode_type)(const char *buffer, size_t size, const char *bin_buffer, size_t bin_size);
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				|  |  | -extern census_tag_set_decode_type census_tag_set_decode_import;
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				|  |  | -#define census_tag_set_decode census_tag_set_decode_import
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				|  |  | -typedef census_tag_set *(*census_context_tag_set_type)(census_context *context);
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				|  |  | -extern census_context_tag_set_type census_context_tag_set_import;
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				|  |  | -#define census_context_tag_set census_context_tag_set_import
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				|  |  |  typedef void(*census_record_values_type)(census_context *context, census_value *values, size_t nvalues);
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				|  |  |  extern census_record_values_type census_record_values_import;
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				|  |  |  #define census_record_values census_record_values_import
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				|  |  | -typedef census_view *(*census_view_create_type)(uint32_t metric_id, const census_tag_set *tags, const census_aggregation *aggregations, size_t naggregations);
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				|  |  | +typedef census_view *(*census_view_create_type)(uint32_t metric_id, const census_context *tags, const census_aggregation *aggregations, size_t naggregations);
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				|  |  |  extern census_view_create_type census_view_create_import;
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				|  |  |  #define census_view_create census_view_create_import
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				|  |  |  typedef void(*census_view_delete_type)(census_view *view);
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				|  | @@ -154,7 +148,7 @@ extern census_view_metric_type census_view_metric_import;
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				|  |  |  typedef size_t(*census_view_naggregations_type)(const census_view *view);
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				|  |  |  extern census_view_naggregations_type census_view_naggregations_import;
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				|  |  |  #define census_view_naggregations census_view_naggregations_import
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				|  |  | -typedef const census_tag_set *(*census_view_tags_type)(const census_view *view);
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				|  |  | +typedef const census_context *(*census_view_tags_type)(const census_view *view);
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				|  |  |  extern census_view_tags_type census_view_tags_import;
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				|  |  |  #define census_view_tags census_view_tags_import
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				|  |  |  typedef const census_aggregation *(*census_view_aggregrations_type)(const census_view *view);
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